userspec: warn about '.' separator

Problem reported by Dan Jacobson (Bug#44770).
* lib/userspec.c: Don’t include stdbool.h since it’s now in our API.
(parse_user_spec_warn): New function, broken out of parse_user_spec
and with a new PWARN arg.
(parse_user_spec): Use it.
* lib/userspec.h: Include stdbool.h and declare new function.
* tests/test-userspec.c (struct test.in): Now a char array
so that it can be modified.
(T): Make the placeholder a valid test, as that simplifies
the code.  Omit NULL placeholder at the end, likewise.
(main): Set up T in the new way, and test that the "."  separator
acts like the ":" separator except with a warning if it works.

0 files changed, 0 insertions, 0 deletions